geico. fifteen minutes could save you fifteen percent or more on car insurance. >>> we are back with week two of our enjoy getting fit series. we're going to go head-to-head to see who knows more when it comes to dieting. you met them last week. here again is team hoda. [ cheers ] >> alaina, jessica, mindi. >> hold on. lovely. i take control of team kathie lee. here are-kathy. >> zakia, heidi. >> team meredith! >> okay, what are we doing here? >> first, i want to run down and show everybody how much they have lost. they are shrinking by the minute. first, we have yelena. she's down six pounds! >> what? wow! >> next, we have jessica is down six pounds! mindi is down seven pounds! team hoda is down a total of 19 pounds. >> klj. >> kathy down six pounds, heidi down nine pounds. team kathie lee is down a total of 23 pounds. >> you know what, we are okay. don't you worry. okay, now what's happening? >> this challenge is all about testing your diet iq. we're going to do it "family feud" style. i'm